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JPS58186044A - 音響偏極計 - Google Patents

音響偏極計

Info

Publication number
JPS58186044A
JPS58186044A JP58059873A JP5987383A JPS58186044A JP S58186044 A JPS58186044 A JP S58186044A JP 58059873 A JP58059873 A JP 58059873A JP 5987383 A JP5987383 A JP 5987383A JP S58186044 A JPS58186044 A JP S58186044A
Authority
JP
Japan
Prior art keywords
signal
value
signals
transducers
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP58059873A
Other languages
English (en)
Japanese (ja)
Inventor
ジヤン・ル−ジユ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS58186044A publication Critical patent/JPS58186044A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP58059873A 1982-04-06 1983-04-05 音響偏極計 Pending JPS58186044A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8205966 1982-04-06
FR8205966A FR2524645A1 (fr) 1982-04-06 1982-04-06 Polarimetre acoustique

Publications (1)

Publication Number Publication Date
JPS58186044A true JPS58186044A (ja) 1983-10-29

Family

ID=9272801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58059873A Pending JPS58186044A (ja) 1982-04-06 1983-04-05 音響偏極計

Country Status (5)

Country Link
US (1) US4501150A (es)
JP (1) JPS58186044A (es)
DE (1) DE3311969A1 (es)
FR (1) FR2524645A1 (es)
GB (1) GB2117906B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599508B1 (fr) * 1986-06-03 1989-08-04 Geophysique Cie Gle Procede de mesure de l'anisotropie de propagation ou de reflexion d'une onde transverse, notamment procede de prospection geophysique par mesure de l'anisotropie de propagation ou de reflexion des ondes de cisaillement dans les roches
FR2617603B1 (fr) * 1987-07-02 1989-12-01 France Etat Armement Procede et dispositif de mesure des parametres de birefringence acoustique d'un materiau par mesure de temps
US5249466A (en) * 1990-09-04 1993-10-05 Aluminum Company Of America Ultrasonic transducer for determining if anisotropic structures are present in metal
RU2123895C1 (ru) * 1994-07-27 1998-12-27 Гомельский государственный университет им.Франциска Скорины Способ и устройство для поворота плоскости поляризации ультразвуковой волны
US20040244490A1 (en) * 2003-01-22 2004-12-09 Steven Turner Method and apparaus for measuring acoustic properties of materials to determine other physical propertiesfield of the invention

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587297A (en) * 1968-09-25 1971-06-28 Us Navy Apparatus for precise stress measurement
FR2295633A1 (fr) * 1974-12-16 1976-07-16 Electronique Appliquee Dispositif operateur d'ondes acoustiques transversales
US4138894A (en) * 1974-12-16 1979-02-13 L'electronique Appliquee Transversal acoustic wave operating device
FR2333231A2 (fr) * 1975-11-28 1977-06-24 Electronique Appliquee Dispositif operateur d'ondes acoustiques transversales
FR2474696A1 (fr) * 1980-01-29 1981-07-31 Thomson Csf Polarimetre acoustique

Also Published As

Publication number Publication date
FR2524645A1 (fr) 1983-10-07
GB2117906A (en) 1983-10-19
DE3311969A1 (de) 1983-10-27
US4501150A (en) 1985-02-26
GB2117906B (en) 1985-08-07
FR2524645B1 (es) 1984-05-04

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